Answer:
Perseverance
Explanation:
She doesn't want him to give up just because it's hard.
I think the answer may be C or D I am stuck on those two
When could is used it refers to an ability that <span>a person generally had in the past or to something that was generally possible in the past, can is present.
I could wash the dishes for you. (having the ability to do it)
I can wash the dishes for you. (its actually going to be done)
hope this helps you! :-)</span>